potencies against a panel of 4 solidtumor cell lines and 4 hematological cell lines with the most potent compound, 45h, having a cellular IC50 of 70 nM against the multiple myeloma cell line KMS-12-BM. Evidence of both JAK and HDAC pathway inhibition is presented in Hela cells showing that both pathways are modulated. Evidence of apoptosis with two compounds in 4 sold tumor cell lines is also presented
Anti fk778antibodies and high sensitive immunoassay methods
申请人:Tamura Kouichi
公开号:US20070178544A1
公开(公告)日:2007-08-02
This invention relates to antibodies capable of binding to the FK778 substance, to a highly-sensitive immunoassay method, which utilizes an antibody for the FK778 substance, and to a test kit for measuring the concentration of the FK778 substance.
Design, synthesis and evaluation of oxazolopyridinone derivatives as quorum sensing inhibitors
作者:Weijin Chen、Panpan Zhang、Ting Guo、Xiaotong Gu、Bingfang Bai、Shenyan Zhang、Xiaohong Chang、Yingmei Wang、Shutao Ma
DOI:10.1016/j.bioorg.2022.106266
日期:2023.1
to develop new antibacterial drugs with novel mechanism of action. Here we designed and synthesized three series of benzoxazolone, oxazolopyridinone and 3-(2-hydroxyphenyl)hydantoin derivatives and evaluated their activity as novel quorum sensing (QS) inhibitors. We found that benzoxazolone and oxazolopyridinone derivatives had promising QS inhibitory activity in the minimum inhibitory concentration
Exploration of Janus Kinase (JAK) and Histone Deacetylase (HDAC) Bispecific Inhibitors Based on the Moiety of Fedratinib for Treatment of Both Hematologic Malignancies and Solid Cancers
pathway leads to the fact that solid cancers are not sensitive to histone deacetylase (HDAC) inhibitors. Herein, a series of novel 2-amino-4-phenylaminopyrimidine JAK/HDAC dual-target inhibitors based on the moiety of fedratinib were designed and synthesized. Among them, 21 and 30 potently inhibited HDAC3/6 and JAK1/2 at nanomolar levels and exhibited splendid selectivity for the JAK2 against a panel